Gastroparesis MRI: Difference between revisions
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==Overview== | ==Overview== | ||
Gastric real time high resolution [[Magnetic resonance imaging|MRI]] may be helpful in the diagnosis of gastroparesis and other [[motility]] disorders of [[gastrointestinal tract]]. Findings on [[Magnetic resonance imaging|MRI]] suggestive of gastroparesis include reduced antral [[Peristalsis|peristaltic]] wave propagation and reduced gastric motility index. The advantages of [[Magnetic resonance imaging|MRI]] include being noninvasive, | Gastric real time high resolution [[Magnetic resonance imaging|MRI]] may be helpful in the [[diagnosis]] of gastroparesis and other [[motility]] disorders of [[gastrointestinal tract]]. Findings on [[Magnetic resonance imaging|MRI]] suggestive of gastroparesis include reduced [[Antrum|antral]] [[Peristalsis|peristaltic]] wave propagation and reduced [[gastric]] motility index. The advantages of [[Magnetic resonance imaging|MRI]] include being noninvasive, operator independence with no ionizing [[Radiation therapy|radiation]] exposure. | ||
==MRI== | ==MRI== | ||
*Gastric real time high resolution [[Magnetic resonance imaging|MRI]] may be helpful in the diagnosis of gastroparesis and other [[motility]] disorders of [[gastrointestinal tract]].<ref name="pmid1634055">{{cite journal |vauthors=Schwizer W, Maecke H, Fried M |title=Measurement of gastric emptying by magnetic resonance imaging in humans |journal=Gastroenterology |volume=103 |issue=2 |pages=369–76 |year=1992 |pmid=1634055 |doi= |url=}}</ref><ref name="pmid11696113">{{cite journal |vauthors=Marciani L, Young P, Wright J, Moore R, Coleman N, Gowland PA, Spiller RC |title=Antral motility measurements by magnetic resonance imaging |journal=Neurogastroenterol. Motil. |volume=13 |issue=5 |pages=511–8 |year=2001 |pmid=11696113 |doi= |url=}}</ref><ref name="pmid9530296">{{cite journal |vauthors=Kunz P, Crelier GR, Schwizer W, Borovicka J, Kreiss C, Fried M, Boesiger P |title=Gastric emptying and motility: assessment with MR imaging--preliminary observations |journal=Radiology |volume=207 |issue=1 |pages=33–40 |year=1998 |pmid=9530296 |doi=10.1148/radiology.207.1.9530296 |url=}}</ref> | *Gastric real time high resolution [[Magnetic resonance imaging|MRI]] may be helpful in the [[diagnosis]] of gastroparesis and other [[motility]] disorders of [[gastrointestinal tract]].<ref name="pmid1634055">{{cite journal |vauthors=Schwizer W, Maecke H, Fried M |title=Measurement of gastric emptying by magnetic resonance imaging in humans |journal=Gastroenterology |volume=103 |issue=2 |pages=369–76 |year=1992 |pmid=1634055 |doi= |url=}}</ref><ref name="pmid11696113">{{cite journal |vauthors=Marciani L, Young P, Wright J, Moore R, Coleman N, Gowland PA, Spiller RC |title=Antral motility measurements by magnetic resonance imaging |journal=Neurogastroenterol. Motil. |volume=13 |issue=5 |pages=511–8 |year=2001 |pmid=11696113 |doi= |url=}}</ref><ref name="pmid9530296">{{cite journal |vauthors=Kunz P, Crelier GR, Schwizer W, Borovicka J, Kreiss C, Fried M, Boesiger P |title=Gastric emptying and motility: assessment with MR imaging--preliminary observations |journal=Radiology |volume=207 |issue=1 |pages=33–40 |year=1998 |pmid=9530296 |doi=10.1148/radiology.207.1.9530296 |url=}}</ref><ref name="KunzFeinle1999">{{cite journal|last1=Kunz|first1=Patrik|last2=Feinle|first2=Christine|last3=Schwizer|first3=Werner|last4=Fried|first4=Michael|last5=Boesiger|first5=Peter|title=Assessment of gastric motor function during the emptying of solid and liquid meals in humans by MRI|journal=Journal of Magnetic Resonance Imaging|volume=9|issue=1|year=1999|pages=75–80|issn=1053-1807|doi=10.1002/(SICI)1522-2586(199901)9:1<75::AID-JMRI10>3.0.CO;2-I}}</ref> | ||
*Findings on [[Magnetic resonance imaging|MRI]] suggestive of gastroparesis include:<ref name="pmid15306580">{{cite journal| author=Ajaj W, Goehde SC, Papanikolaou N, Holtmann G, Ruehm SG, Debatin JF et al.| title=Real time high resolution magnetic resonance imaging for the assessment of gastric motility disorders. | journal=Gut | year= 2004 | volume= 53 | issue= 9 | pages= 1256-61 | pmid=15306580 | doi=10.1136/gut.2003.038588 | pmc=1774201 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=15306580 }}</ref> | *Findings on [[Magnetic resonance imaging|MRI]] suggestive of gastroparesis include:<ref name="pmid15306580">{{cite journal| author=Ajaj W, Goehde SC, Papanikolaou N, Holtmann G, Ruehm SG, Debatin JF et al.| title=Real time high resolution magnetic resonance imaging for the assessment of gastric motility disorders. | journal=Gut | year= 2004 | volume= 53 | issue= 9 | pages= 1256-61 | pmid=15306580 | doi=10.1136/gut.2003.038588 | pmc=1774201 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=15306580 }}</ref> | ||
**Reduced antral [[Peristalsis|peristaltic]] wave propagation | **Reduced antral [[Peristalsis|peristaltic]] wave propagation | ||
**Reduced gastric motility index | **Reduced [[Gastric motility disorder|gastric motility]] index | ||
*The advantages of [[Magnetic resonance imaging|MRI]] include: | *The advantages of [[Magnetic resonance imaging|MRI]] include: | ||
**Accurate and reproducible | **Accurate and reproducible | ||
**Noninvasive | **Noninvasive | ||
**Operator independence | **Operator independence | ||
**No | **No ionizing [[Radiation therapy|radiation]] exposure | ||
==References== | ==References== | ||
{{Reflist|2}} | {{Reflist|2}} | ||
Latest revision as of 16:14, 20 February 2018
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Gastroparesis MRI On the Web |
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American Roentgen Ray Society Images of Gastroparesis MRI |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Sadaf Sharfaei M.D.[2]; Madhu Sigdel M.B.B.S.[3]
Overview
Gastric real time high resolution MRI may be helpful in the diagnosis of gastroparesis and other motility disorders of gastrointestinal tract. Findings on MRI suggestive of gastroparesis include reduced antral peristaltic wave propagation and reduced gastric motility index. The advantages of MRI include being noninvasive, operator independence with no ionizing radiation exposure.
MRI
- Gastric real time high resolution MRI may be helpful in the diagnosis of gastroparesis and other motility disorders of gastrointestinal tract.[1][2][3][4]
- Findings on MRI suggestive of gastroparesis include:[5]
- Reduced antral peristaltic wave propagation
- Reduced gastric motility index
- The advantages of MRI include:
- Accurate and reproducible
- Noninvasive
- Operator independence
- No ionizing radiation exposure
References
- ↑ Schwizer W, Maecke H, Fried M (1992). "Measurement of gastric emptying by magnetic resonance imaging in humans". Gastroenterology. 103 (2): 369–76. PMID 1634055.
- ↑ Marciani L, Young P, Wright J, Moore R, Coleman N, Gowland PA, Spiller RC (2001). "Antral motility measurements by magnetic resonance imaging". Neurogastroenterol. Motil. 13 (5): 511–8. PMID 11696113.
- ↑ Kunz P, Crelier GR, Schwizer W, Borovicka J, Kreiss C, Fried M, Boesiger P (1998). "Gastric emptying and motility: assessment with MR imaging--preliminary observations". Radiology. 207 (1): 33–40. doi:10.1148/radiology.207.1.9530296. PMID 9530296.
- ↑ Kunz, Patrik; Feinle, Christine; Schwizer, Werner; Fried, Michael; Boesiger, Peter (1999). "Assessment of gastric motor function during the emptying of solid and liquid meals in humans by MRI". Journal of Magnetic Resonance Imaging. 9 (1): 75–80. doi:10.1002/(SICI)1522-2586(199901)9:1<75::AID-JMRI10>3.0.CO;2-I. ISSN 1053-1807.
- ↑ Ajaj W, Goehde SC, Papanikolaou N, Holtmann G, Ruehm SG, Debatin JF; et al. (2004). "Real time high resolution magnetic resonance imaging for the assessment of gastric motility disorders". Gut. 53 (9): 1256–61. doi:10.1136/gut.2003.038588. PMC 1774201. PMID 15306580.